Ferster, Bill, 1956- Sage on the screen : education, media, and how we learn / Bill Ferster. - xii, 197 pages : illustrations ; 24 cm - Tech.edu : a Hopkins series on education and technology . Includes bibliographical references and index. ISBN: 9781421421261 (hardcover : alk. paper) 1421421267 (hardcover : alk. paper) LCCN: 2016007280 Subjects--Topical Terms: Media programs (Education)--History.Educational technology--History.Web-based instruction--History. LC Class. No.: LB1028.4 / .F47 2016 Dewey Class. No.: 372.67/2